By Karl S. Kunz, Raymond J. Luebbers,
- Publisher: CRC
- Number Of Pages: 464
- Publication Date: 1993-05-03
- Sales Rank: 1186277
- ISBN / ASIN: 0849386578
- EAN: 9780849386572
- Binding: Hardcover
- Manufacturer: CRC
- Studio: CRC
- Average Rating: 5
- Total Reviews: 1
Book Description:
The Finite-Difference Time-domain (FDTD) method allows you to compute electromagnetic interaction for complex problem geometries with ease. The simplicity of the approach coupled with its far-reaching usefulness, create the powerful, popular method presented in The Finite Difference Time Domain Method for Electromagnetics. This volume offers timeless applications and formulations you can use to treat virtually any material type and geometry. The Finite Difference Time Domain Method for Electromagnetics explores the mathematical foundations of FDTD, including stability, outer radiation boundary conditions, and different coordinate systems. It covers derivations of FDTD for use with PEC, metal, lossy dielectrics, gyrotropic materials, and anisotropic materials. A number of applications are completely worked out with numerous figures to illustrate the results. It also includes a printed FORTRAN 77 version of the code that implements the technique in three dimensions for lossy dielectric materials. There are many methods for analyzing electromagnetic interactions for problem geometries. With The Finite Difference Time Domain Method for Electromagnetics, you will learn the simplest, most useful of these methods, from the basics through to the practical applications.
lqkhai 410
Book Description
Provides the basic information necessary to apply FDTD to problems in electromagnetics, and illustrates some of the types of problems that can be analyzed using it. DLC: Electromagnetic fields- Mathematics.
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Table of Contents
Ch. 1 Introduction 1
Ch. 2 Scattered Field FDTD Formulation 11
Ch. 3 FDTD Basics 29
Ch. 4 Coupling Effects 53
Ch. 5 Waveguide Aperture Coupling 79
Ch. 6 Lossy Dielectric Scattering 87
Ch. 7 Far Zone Transformation 105
Ch. 8 Frequency-Dependent Materials 123
Ch. 9 Surface Impedance 163
Ch. 10 Subcellular Extensions 185
Ch. 11 Nonlinear Loads and Materials 203
Ch. 12 Visualization 231
Ch. 13 Far Zone Scattering 241
Ch. 14 Antennas 263
Ch. 15 Gyrotropic Media 299
Ch. 16 Difference Equations in General 327
Ch. 17 Stability, Dispersion, Accuracy 335
Ch. 18 Outer Radiation Boundary Conditions 347
Ch. 19 Alternate Formulations 359
Appendix A. Other Coordinate Systems and Reduced Dimensions 369
3-D Cylindrical and Spherical 370
2-D Cartesian 381
2-D Cylindrical 383
1-D Cartesian and Cylindrical 386
Appendix B. FORTRAN Listings 391
Description 391
FDTDA.FOR 391
COMMONA.FOR 424
DIAGS3D.DAT 426
NZOUT3D.DAT 427
Index 435
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